YK
Current role
Director · Core Scientific
Current holdings (from latest Form 3/4/5)
Insider activity since 2022-06
Invested $0 (932,946 shares acquired)
↳ notional today: $15.99M
Divested $0 (800,076 shares sold)
↳ notional today: $13.71M
→ Net flat $0
↳ net notional: ↑ $2.28M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-09-17.
Roles
Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.
| Company | Role | Tenure | Filings |
|---|---|---|---|
| Core Scientific | Director | 2022-01 → present (4y 8mo) | 3 |
Show 3 underlying filings | |||
Insider transactions
Totals for this person
| Bucket | Invested (shares) | Invested (USD) | Divested (shares) | Divested (USD) | Net direction | Txns | Invested @ last price | Divested @ last price |
|---|---|---|---|---|---|---|---|---|
| All time | 932,946 | $0 | 800,076 | $0 | Flat | 7 | $15.99M | $13.71M |
| 2024 | 532,908 | $0 | 800,076 | $0 | Flat | 6 | $9.13M | $13.71M |
| 2022 | 400,038 | $0 | - | $0 | Flat | 1 | $6.86M | $0 |
| 2022-Q2 | 400,038 | $0 | - | $0 | Flat | 1 | $6.86M | $0 |
| 2024-Q1 | 532,908 | $0 | 800,076 | $0 | Flat | 6 | $9.13M | $13.71M |
Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-09-17); they are a valuation, not a cash flow, and they move every day the market does.
All transactions
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2024-01-23 | Core Scientific | Sale to issuer (buyback) · Common Stock, par value $0.0001 per share | 400,038 | - | $6.86M |
| 2024-01-23 | Core Scientific | Grant / award / vesting · Common Stock, par value $0.00001 per share | 40,004 | - | $685.7K |
| 2024-01-23 | Core Scientific | Grant / award / vesting · Tranche 1 Warrants | 50,654 | - | $868.2K |
| 2024-01-23 | Core Scientific | Grant / award / vesting · Tranche 2 Warrants | 42,212 | - | $723.5K |
| 2024-01-23 | Core Scientific | Sale to issuer (buyback) · Common Stock, par value $0.0001 per share | 400,038 | - | $6.86M |
| 2024-01-23 | Core Scientific | Grant / award / vesting · Common Stock, par value $0.00001 per share | 400,038 | - | $6.86M |
| 2022-06-13 | Core Scientific | Grant / award / vesting | 400,038 | - | $6.86M |